Citigroup’s Upstream Bio, Inc. Common Stock UPB Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2025 Q2	$128K	Sell	11,695 -6,483	-36%	-$71.2K	﹤0.01%	3575
2025 Q1	$111K	Sell	18,178 -8,326	-31%	-$51K	﹤0.01%	3773
2024 Q4	$436K	Buy	+26,504	New	+$436K	﹤0.01%	3114